4312202312021 has 8 divisors (see below), whose sum is σ = 4581463780920. Its totient is φ = 4050978499008.

The previous prime is 4312202312017. The next prime is 4312202312023. The reversal of 4312202312021 is 1202132022134.

4312202312021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1580325552100 + 2731876759921 = 1257110^2 + 1652839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4312202312021 - 2² = 4312202312017 is a prime.

It is a super-2 number, since 2×4312202312021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312202312023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2009412866 + ... + 2009415011.

It is an arithmetic number, because the mean of its divisors is an integer number (572682972615).

Almost surely, 2^{4312202312021} is an apocalyptic number.

It is an amenable number.

4312202312021 is a deficient number, since it is larger than the sum of its proper divisors (269261468899).

4312202312021 is a wasteful number, since it uses less digits than its factorization.

4312202312021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018827943.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4312202312021 its reverse (1202132022134), we get a palindrome (5514334334155).

The spelling of 4312202312021 in words is "four trillion, three hundred twelve billion, two hundred two million, three hundred twelve thousand, twenty-one".